5 Questions
What triggers the initial collapse of giant molecular clouds?
The shock front from a nearby supernova
What is the result of the gravitational collapse of a GMC?
Fragmentation into smaller denser regions that each collapse to form star systems
What is the role of convection in the collapse of a protostar?
Radiating away thermal energy so that radiation pressure remains lower than gravitational pull
What is the timescale for the collapse of a 15 M protostar?
105 years
What is a Hayashi or Pre-main sequence (PMS) track?
A theoretical evolutionary track of the protostar stage
Study Notes
"Test Your Knowledge: What Triggers the Formation of Protostars in Giant Molecular Clouds?" - Discover the fascinating process behind protostar formation and the possible causes that trigger the collapse of giant molecular clouds. From supernovae shock fronts to gravitational instability, this quiz will challenge your understanding of the birth of stars and the role of molecular clouds in the universe. Perfect for astronomy enthusiasts and science lovers alike, come and test your knowledge!
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